Radio2Speech: High Quality Speech Recovery from Radio Frequency Signals

[Oni and Only]

Radio2Speech: High Quality Speech Recovery from Radio Frequency Signals

https://zhaorunning.github.io/Radio2Speech/

Given human brains still send minuscule signals to the speech muscles when doing "inner speech", given that may be enough to produce tiny vibrations invisible to the naked eye but visible to high speed cameras/radar, the approach used for this academic work may just be enough to extract people's inner speech wirelessly.

 

[Fireman Sam]

So how long until they start mindreading schizophrenics to determine whether or not they're racist?

 

[heathercho]

But will this be useful as a spirit box? That's the real question.

 

[Kosher Dill]

Before you all go out and buy Faraday turbans, the article is actually about using radar to "listen" to a loudspeaker playing ordinary audible sound.